NSVS 697648 (Eclipsing binary)

RA: 08h 17m 38.21s, DE: +66° 14' 12.30" (124.4092083283, 66.2367499997)

2/28/2021, 18:13 - 3/1/2021, 00:41 (UTC)

Data:
  • Observer: Stanislav Daniš
  • Created: 3/1/2021, 17:24
  • Station: hvězdárna Roudnice nad Labem
  • Instrument: Vixen SCT VC200L 200/1800 G2-8300 reduktor 0.71x filtry VOD Turnov
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=17827
Determined minima
  • P: 2459274.38861 (2/28/2021, 21:19)
    HJDmin: 2459274.39111 +/- 0.00063  
    Heliocentric correction: 0.00250
    Note: 
    cmp: UCAC4 782-019828 m=12.007 b-v=0.733
chk: UCAC4 782-019809 m=11.111 b-v=0.637

----- EBFit result: -----
Tmin = 2459274.38861
Error (1 sigma): +0.00065/-0.00060 (Bootstrapping), +0.00038/-0.00045 (Prayer bead), +0.00051/-0.00051 (LSM)
Error (95% CI):  +0.00116/-0.00121 (Bootstrapping), +0.00065/-0.00061 (Prayer bead)
LSM: chi^2 = 50.5, n_freedom = 38
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NSVS 697648, JD 2459274.25909
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